/Engine/Source/Runtime/GeometryCore/Public/Spatial/MeshAABBTree3.h
Standard tri tri intersection test (without computing intersection geometry)
static bool TriangleIntersectionFilter ( const [FTriangle3d](API\Runtime\GeometryCore\FTriangle3d) & A, const [FTriangle3d](API\Runtime\GeometryCore\FTriangle3d) & B )